公开(公告)号：EP3122297A1

公开(公告)日：2017-02-01

申请号：EP14833311.5

申请日：2014-12-19

申请人： Optimedica Corporation

发明人： SCHUELE, Georg ,  BAREKET, Noah ,  DEWEY, David ,  HART, John, S. ,  GONZALEZ, Javier, G. ,  WOO, Raymond ,  TEISSEYRE, Thomas, Z. ,  GOLDA, Jeffrey, A. ,  SHEEHY, Katrina, B. ,  O'MEARA, Madeleine, C. ,  WOODLEY, Bruce

IPC分类号： A61F9/008 ,  A61B3/14 ,  A61F9/007 ,  A61B3/10

CPC分类号： A61B3/1173 ,  A61B3/0025 ,  A61B3/1025 ,  A61B3/14 ,  A61F9/00754 ,  A61F9/008 ,  A61F2009/00844 ,  A61F2009/00878 ,  A61F2009/00897

摘要： A laser surgery system includes a light source, an eye interface device, a scanning assembly, a confocal detection assembly and preferably a confocal bypass assembly. The light source generates an electromagnetic beam. The scanning assembly scans a focal point of the electromagnetic beam to different locations within the eye. An optical path propagates the electromagnetic beam from a light source to the focal point, and also propagates a portion of the electromagnetic beam reflected from the focal point location back along at least a portion of the optical path. The optical path includes an optical element associated with a confocal detection assembly that diverts a portion of the reflected electromagnetic radiation to a sensor. The sensor generates an intensity signal indicative of intensity the electromagnetic beam reflected from the focal point location. The confocal bypass assembly reversibly diverts the electromagnetic beam along a diversion optical path around the optical element.

摘要翻译： 激光手术系统包括光源，眼睛接口装置，扫描组件，共焦检测组件和优选共焦旁路组件。 光源产生电磁波束。 扫描组件将电磁波束的焦点扫描到眼睛内的不同位置。 光路将电磁波从光源传播到焦点，并且还沿着光路的至少一部分将从焦点位置反射的电磁波束的一部分传播回传播。 光路包括与共焦检测组件相关联的光学元件，其将一部分反射的电磁辐射转移到传感器。 传感器产生指示从焦点位置反射的电磁波的强度的强度信号。 共焦旁路组件沿着光学元件周围的分流光路可逆地转移电磁束。